Home / 10,320.01-15,482.44-3,746.25

Finding the Fourth Proportional to 10,320.01, 15,482.44 and 3,746.25

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Solution

The fourth proportional to 10,320.01, 15,482.44 and 3,746.25 is: 5,620.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,320.01 : 15,482.44 = 3,746.25 : x
  2. Step 2: Convert to fraction form
    10,320.01/15,482.44 = 3,746.25/x
  3. Step 3: Cross multiply
    10,320.01x = 15,482.44 × 3,746.25
  4. Step 4: Simplify right side
    10,320.01x = 58,001,095.53
  5. Step 5: Solve for x
    x = 58,001,095.53/10,320.01
  6. Step 6: Final answer
    x = 5,620.26

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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.