Home / 37,506.72-56,287.76-17,785.36

Finding the Fourth Proportional to 37,506.72, 56,287.76 and 17,785.36

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Solution

The fourth proportional to 37,506.72, 56,287.76 and 17,785.36 is: 26,691.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,506.72 : 56,287.76 = 17,785.36 : x
  2. Step 2: Convert to fraction form
    37,506.72/56,287.76 = 17,785.36/x
  3. Step 3: Cross multiply
    37,506.72x = 56,287.76 × 17,785.36
  4. Step 4: Simplify right side
    37,506.72x = 1,001,098,075.19
  5. Step 5: Solve for x
    x = 1,001,098,075.19/37,506.72
  6. Step 6: Final answer
    x = 26,691.17

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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.