Home / 10,544.04-14,530.78-7,554.76

Finding the Fourth Proportional to 10,544.04, 14,530.78 and 7,554.76

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Solution

The fourth proportional to 10,544.04, 14,530.78 and 7,554.76 is: 10,411.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544.04 : 14,530.78 = 7,554.76 : x
  2. Step 2: Convert to fraction form
    10,544.04/14,530.78 = 7,554.76/x
  3. Step 3: Cross multiply
    10,544.04x = 14,530.78 × 7,554.76
  4. Step 4: Simplify right side
    10,544.04x = 109,776,555.51
  5. Step 5: Solve for x
    x = 109,776,555.51/10,544.04
  6. Step 6: Final answer
    x = 10,411.24

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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.