Home / 25,363.48-34,922.10-23,030.68

Finding the Fourth Proportional to 25,363.48, 34,922.10 and 23,030.68

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Solution

The fourth proportional to 25,363.48, 34,922.10 and 23,030.68 is: 31,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,363.48 : 34,922.10 = 23,030.68 : x
  2. Step 2: Convert to fraction form
    25,363.48/34,922.10 = 23,030.68/x
  3. Step 3: Cross multiply
    25,363.48x = 34,922.10 × 23,030.68
  4. Step 4: Simplify right side
    25,363.48x = 804,279,710.03
  5. Step 5: Solve for x
    x = 804,279,710.03/25,363.48
  6. Step 6: Final answer
    x = 31,710.15

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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.