Home / 19,417.10-29,132.02-6,269.58

Finding the Fourth Proportional to 19,417.10, 29,132.02 and 6,269.58

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Solution

The fourth proportional to 19,417.10, 29,132.02 and 6,269.58 is: 9,406.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,417.10 : 29,132.02 = 6,269.58 : x
  2. Step 2: Convert to fraction form
    19,417.10/29,132.02 = 6,269.58/x
  3. Step 3: Cross multiply
    19,417.10x = 29,132.02 × 6,269.58
  4. Step 4: Simplify right side
    19,417.10x = 182,645,529.95
  5. Step 5: Solve for x
    x = 182,645,529.95/19,417.10
  6. Step 6: Final answer
    x = 9,406.43

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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.