Home / 48,464.01-72,695.92-15,186.63

Finding the Fourth Proportional to 48,464.01, 72,695.92 and 15,186.63

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Solution

The fourth proportional to 48,464.01, 72,695.92 and 15,186.63 is: 22,779.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,464.01 : 72,695.92 = 15,186.63 : x
  2. Step 2: Convert to fraction form
    48,464.01/72,695.92 = 15,186.63/x
  3. Step 3: Cross multiply
    48,464.01x = 72,695.92 × 15,186.63
  4. Step 4: Simplify right side
    48,464.01x = 1,104,006,039.55
  5. Step 5: Solve for x
    x = 1,104,006,039.55/48,464.01
  6. Step 6: Final answer
    x = 22,779.92

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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.