Home / 42,026.85-63,059.41-15,733.64

Finding the Fourth Proportional to 42,026.85, 63,059.41 and 15,733.64

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Solution

The fourth proportional to 42,026.85, 63,059.41 and 15,733.64 is: 23,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,026.85 : 63,059.41 = 15,733.64 : x
  2. Step 2: Convert to fraction form
    42,026.85/63,059.41 = 15,733.64/x
  3. Step 3: Cross multiply
    42,026.85x = 63,059.41 × 15,733.64
  4. Step 4: Simplify right side
    42,026.85x = 992,154,055.55
  5. Step 5: Solve for x
    x = 992,154,055.55/42,026.85
  6. Step 6: Final answer
    x = 23,607.62

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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.