Home / 35,454.00-48,925.92-19,538.11

Finding the Fourth Proportional to 35,454.00, 48,925.92 and 19,538.11

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Solution

The fourth proportional to 35,454.00, 48,925.92 and 19,538.11 is: 26,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,454.00 : 48,925.92 = 19,538.11 : x
  2. Step 2: Convert to fraction form
    35,454.00/48,925.92 = 19,538.11/x
  3. Step 3: Cross multiply
    35,454.00x = 48,925.92 × 19,538.11
  4. Step 4: Simplify right side
    35,454.00x = 955,920,141.24
  5. Step 5: Solve for x
    x = 955,920,141.24/35,454.00
  6. Step 6: Final answer
    x = 26,962.26

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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.