Home / 38,292.48-57,415.04-14,891.52

Finding the Fourth Proportional to 38,292.48, 57,415.04 and 14,891.52

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Solution

The fourth proportional to 38,292.48, 57,415.04 and 14,891.52 is: 22,328.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,292.48 : 57,415.04 = 14,891.52 : x
  2. Step 2: Convert to fraction form
    38,292.48/57,415.04 = 14,891.52/x
  3. Step 3: Cross multiply
    38,292.48x = 57,415.04 × 14,891.52
  4. Step 4: Simplify right side
    38,292.48x = 854,997,216.46
  5. Step 5: Solve for x
    x = 854,997,216.46/38,292.48
  6. Step 6: Final answer
    x = 22,328.07

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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.