Home / 33,298.98-45,931.50-25,323.72

Finding the Fourth Proportional to 33,298.98, 45,931.50 and 25,323.72

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Solution

The fourth proportional to 33,298.98, 45,931.50 and 25,323.72 is: 34,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298.98 : 45,931.50 = 25,323.72 : x
  2. Step 2: Convert to fraction form
    33,298.98/45,931.50 = 25,323.72/x
  3. Step 3: Cross multiply
    33,298.98x = 45,931.50 × 25,323.72
  4. Step 4: Simplify right side
    33,298.98x = 1,163,156,445.18
  5. Step 5: Solve for x
    x = 1,163,156,445.18/33,298.98
  6. Step 6: Final answer
    x = 34,930.69

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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.