Home / 52,339.22-78,506.99-14,899.50

Finding the Fourth Proportional to 52,339.22, 78,506.99 and 14,899.50

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Solution

The fourth proportional to 52,339.22, 78,506.99 and 14,899.50 is: 22,348.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,339.22 : 78,506.99 = 14,899.50 : x
  2. Step 2: Convert to fraction form
    52,339.22/78,506.99 = 14,899.50/x
  3. Step 3: Cross multiply
    52,339.22x = 78,506.99 × 14,899.50
  4. Step 4: Simplify right side
    52,339.22x = 1,169,714,823.01
  5. Step 5: Solve for x
    x = 1,169,714,823.01/52,339.22
  6. Step 6: Final answer
    x = 22,348.73

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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.