Home / 19,024.67-26,264.60-11,472.91

Finding the Fourth Proportional to 19,024.67, 26,264.60 and 11,472.91

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Solution

The fourth proportional to 19,024.67, 26,264.60 and 11,472.91 is: 15,838.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024.67 : 26,264.60 = 11,472.91 : x
  2. Step 2: Convert to fraction form
    19,024.67/26,264.60 = 11,472.91/x
  3. Step 3: Cross multiply
    19,024.67x = 26,264.60 × 11,472.91
  4. Step 4: Simplify right side
    19,024.67x = 301,331,268.96
  5. Step 5: Solve for x
    x = 301,331,268.96/19,024.67
  6. Step 6: Final answer
    x = 15,838.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.