Home / 39,147.02-58,681.86-25,066.94

Finding the Fourth Proportional to 39,147.02, 58,681.86 and 25,066.94

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Solution

The fourth proportional to 39,147.02, 58,681.86 and 25,066.94 is: 37,575.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,147.02 : 58,681.86 = 25,066.94 : x
  2. Step 2: Convert to fraction form
    39,147.02/58,681.86 = 25,066.94/x
  3. Step 3: Cross multiply
    39,147.02x = 58,681.86 × 25,066.94
  4. Step 4: Simplify right side
    39,147.02x = 1,470,974,663.71
  5. Step 5: Solve for x
    x = 1,470,974,663.71/39,147.02
  6. Step 6: Final answer
    x = 37,575.65

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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.