Home / 45,214.83-67,753.40-22,994.91

Finding the Fourth Proportional to 45,214.83, 67,753.40 and 22,994.91

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Solution

The fourth proportional to 45,214.83, 67,753.40 and 22,994.91 is: 34,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,214.83 : 67,753.40 = 22,994.91 : x
  2. Step 2: Convert to fraction form
    45,214.83/67,753.40 = 22,994.91/x
  3. Step 3: Cross multiply
    45,214.83x = 67,753.40 × 22,994.91
  4. Step 4: Simplify right side
    45,214.83x = 1,557,983,220.22
  5. Step 5: Solve for x
    x = 1,557,983,220.22/45,214.83
  6. Step 6: Final answer
    x = 34,457.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.