Home / 64,925.04-97,387.56-15,677.04

Finding the Fourth Proportional to 64,925.04, 97,387.56 and 15,677.04

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Solution

The fourth proportional to 64,925.04, 97,387.56 and 15,677.04 is: 23,515.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,925.04 : 97,387.56 = 15,677.04 : x
  2. Step 2: Convert to fraction form
    64,925.04/97,387.56 = 15,677.04/x
  3. Step 3: Cross multiply
    64,925.04x = 97,387.56 × 15,677.04
  4. Step 4: Simplify right side
    64,925.04x = 1,526,748,673.62
  5. Step 5: Solve for x
    x = 1,526,748,673.62/64,925.04
  6. Step 6: Final answer
    x = 23,515.56

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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.