Home / 52,329.08-78,482.63-17,260.52

Finding the Fourth Proportional to 52,329.08, 78,482.63 and 17,260.52

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Solution

The fourth proportional to 52,329.08, 78,482.63 and 17,260.52 is: 25,887.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,329.08 : 78,482.63 = 17,260.52 : x
  2. Step 2: Convert to fraction form
    52,329.08/78,482.63 = 17,260.52/x
  3. Step 3: Cross multiply
    52,329.08x = 78,482.63 × 17,260.52
  4. Step 4: Simplify right side
    52,329.08x = 1,354,650,526.05
  5. Step 5: Solve for x
    x = 1,354,650,526.05/52,329.08
  6. Step 6: Final answer
    x = 25,887.15

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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.