Home / 24,947.80-34,440.72-19,269.82

Finding the Fourth Proportional to 24,947.80, 34,440.72 and 19,269.82

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Solution

The fourth proportional to 24,947.80, 34,440.72 and 19,269.82 is: 26,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,947.80 : 34,440.72 = 19,269.82 : x
  2. Step 2: Convert to fraction form
    24,947.80/34,440.72 = 19,269.82/x
  3. Step 3: Cross multiply
    24,947.80x = 34,440.72 × 19,269.82
  4. Step 4: Simplify right side
    24,947.80x = 663,666,475.07
  5. Step 5: Solve for x
    x = 663,666,475.07/24,947.80
  6. Step 6: Final answer
    x = 26,602.20

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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.