Home / 29,386.13-44,079.10-10,666.14

Finding the Fourth Proportional to 29,386.13, 44,079.10 and 10,666.14

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Solution

The fourth proportional to 29,386.13, 44,079.10 and 10,666.14 is: 15,999.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386.13 : 44,079.10 = 10,666.14 : x
  2. Step 2: Convert to fraction form
    29,386.13/44,079.10 = 10,666.14/x
  3. Step 3: Cross multiply
    29,386.13x = 44,079.10 × 10,666.14
  4. Step 4: Simplify right side
    29,386.13x = 470,153,825.01
  5. Step 5: Solve for x
    x = 470,153,825.01/29,386.13
  6. Step 6: Final answer
    x = 15,999.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.