Home / 19,416.02-29,117.79-6,265.31

Finding the Fourth Proportional to 19,416.02, 29,117.79 and 6,265.31

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Solution

The fourth proportional to 19,416.02, 29,117.79 and 6,265.31 is: 9,395.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,416.02 : 29,117.79 = 6,265.31 : x
  2. Step 2: Convert to fraction form
    19,416.02/29,117.79 = 6,265.31/x
  3. Step 3: Cross multiply
    19,416.02x = 29,117.79 × 6,265.31
  4. Step 4: Simplify right side
    19,416.02x = 182,431,835.28
  5. Step 5: Solve for x
    x = 182,431,835.28/19,416.02
  6. Step 6: Final answer
    x = 9,395.95

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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.