Home / 1,510.04-2,083.94-1,136.36

Finding the Fourth Proportional to 1,510.04, 2,083.94 and 1,136.36

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Solution

The fourth proportional to 1,510.04, 2,083.94 and 1,136.36 is: 1,568.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510.04 : 2,083.94 = 1,136.36 : x
  2. Step 2: Convert to fraction form
    1,510.04/2,083.94 = 1,136.36/x
  3. Step 3: Cross multiply
    1,510.04x = 2,083.94 × 1,136.36
  4. Step 4: Simplify right side
    1,510.04x = 2,368,098.48
  5. Step 5: Solve for x
    x = 2,368,098.48/1,510.04
  6. Step 6: Final answer
    x = 1,568.23

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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.