Home / 25,290.23-34,916.96-22,633.07

Finding the Fourth Proportional to 25,290.23, 34,916.96 and 22,633.07

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Solution

The fourth proportional to 25,290.23, 34,916.96 and 22,633.07 is: 31,248.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,290.23 : 34,916.96 = 22,633.07 : x
  2. Step 2: Convert to fraction form
    25,290.23/34,916.96 = 22,633.07/x
  3. Step 3: Cross multiply
    25,290.23x = 34,916.96 × 22,633.07
  4. Step 4: Simplify right side
    25,290.23x = 790,277,999.87
  5. Step 5: Solve for x
    x = 790,277,999.87/25,290.23
  6. Step 6: Final answer
    x = 31,248.35

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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.