Home / 35,349.12-48,798.48-22,434.88

Finding the Fourth Proportional to 35,349.12, 48,798.48 and 22,434.88

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Solution

The fourth proportional to 35,349.12, 48,798.48 and 22,434.88 is: 30,970.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,349.12 : 48,798.48 = 22,434.88 : x
  2. Step 2: Convert to fraction form
    35,349.12/48,798.48 = 22,434.88/x
  3. Step 3: Cross multiply
    35,349.12x = 48,798.48 × 22,434.88
  4. Step 4: Simplify right side
    35,349.12x = 1,094,788,042.98
  5. Step 5: Solve for x
    x = 1,094,788,042.98/35,349.12
  6. Step 6: Final answer
    x = 30,970.73

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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.