Home / 14,136.35-19,510.65-10,569.18

Finding the Fourth Proportional to 14,136.35, 19,510.65 and 10,569.18

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Solution

The fourth proportional to 14,136.35, 19,510.65 and 10,569.18 is: 14,587.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136.35 : 19,510.65 = 10,569.18 : x
  2. Step 2: Convert to fraction form
    14,136.35/19,510.65 = 10,569.18/x
  3. Step 3: Cross multiply
    14,136.35x = 19,510.65 × 10,569.18
  4. Step 4: Simplify right side
    14,136.35x = 206,211,571.77
  5. Step 5: Solve for x
    x = 206,211,571.77/14,136.35
  6. Step 6: Final answer
    x = 14,587.33

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.