Home / 48,599.10-72,887.72-17,434.35

Finding the Fourth Proportional to 48,599.10, 72,887.72 and 17,434.35

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Solution

The fourth proportional to 48,599.10, 72,887.72 and 17,434.35 is: 26,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,599.10 : 72,887.72 = 17,434.35 : x
  2. Step 2: Convert to fraction form
    48,599.10/72,887.72 = 17,434.35/x
  3. Step 3: Cross multiply
    48,599.10x = 72,887.72 × 17,434.35
  4. Step 4: Simplify right side
    48,599.10x = 1,270,749,934.01
  5. Step 5: Solve for x
    x = 1,270,749,934.01/48,599.10
  6. Step 6: Final answer
    x = 26,147.60

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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.