Home / 34,347.04-47,390.88-24,899.20

Finding the Fourth Proportional to 34,347.04, 47,390.88 and 24,899.20

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Solution

The fourth proportional to 34,347.04, 47,390.88 and 24,899.20 is: 34,355.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,347.04 : 47,390.88 = 24,899.20 : x
  2. Step 2: Convert to fraction form
    34,347.04/47,390.88 = 24,899.20/x
  3. Step 3: Cross multiply
    34,347.04x = 47,390.88 × 24,899.20
  4. Step 4: Simplify right side
    34,347.04x = 1,179,994,999.30
  5. Step 5: Solve for x
    x = 1,179,994,999.30/34,347.04
  6. Step 6: Final answer
    x = 34,355.07

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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.