Home / 35,041.52-48,349.91-22,290.06

Finding the Fourth Proportional to 35,041.52, 48,349.91 and 22,290.06

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Solution

The fourth proportional to 35,041.52, 48,349.91 and 22,290.06 is: 30,755.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.52 : 48,349.91 = 22,290.06 : x
  2. Step 2: Convert to fraction form
    35,041.52/48,349.91 = 22,290.06/x
  3. Step 3: Cross multiply
    35,041.52x = 48,349.91 × 22,290.06
  4. Step 4: Simplify right side
    35,041.52x = 1,077,722,394.89
  5. Step 5: Solve for x
    x = 1,077,722,394.89/35,041.52
  6. Step 6: Final answer
    x = 30,755.58

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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.