Home / 48,364.86-72,561.87-15,088.44

Finding the Fourth Proportional to 48,364.86, 72,561.87 and 15,088.44

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Solution

The fourth proportional to 48,364.86, 72,561.87 and 15,088.44 is: 22,637.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,364.86 : 72,561.87 = 15,088.44 : x
  2. Step 2: Convert to fraction form
    48,364.86/72,561.87 = 15,088.44/x
  3. Step 3: Cross multiply
    48,364.86x = 72,561.87 × 15,088.44
  4. Step 4: Simplify right side
    48,364.86x = 1,094,845,421.78
  5. Step 5: Solve for x
    x = 1,094,845,421.78/48,364.86
  6. Step 6: Final answer
    x = 22,637.21

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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.