Home / 19,468.17-29,200.10-6,320.52

Finding the Fourth Proportional to 19,468.17, 29,200.10 and 6,320.52

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Solution

The fourth proportional to 19,468.17, 29,200.10 and 6,320.52 is: 9,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468.17 : 29,200.10 = 6,320.52 : x
  2. Step 2: Convert to fraction form
    19,468.17/29,200.10 = 6,320.52/x
  3. Step 3: Cross multiply
    19,468.17x = 29,200.10 × 6,320.52
  4. Step 4: Simplify right side
    19,468.17x = 184,559,784.45
  5. Step 5: Solve for x
    x = 184,559,784.45/19,468.17
  6. Step 6: Final answer
    x = 9,480.08

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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.