Home / 15,554.01-23,340.69-6,320.01

Finding the Fourth Proportional to 15,554.01, 23,340.69 and 6,320.01

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Solution

The fourth proportional to 15,554.01, 23,340.69 and 6,320.01 is: 9,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554.01 : 23,340.69 = 6,320.01 : x
  2. Step 2: Convert to fraction form
    15,554.01/23,340.69 = 6,320.01/x
  3. Step 3: Cross multiply
    15,554.01x = 23,340.69 × 6,320.01
  4. Step 4: Simplify right side
    15,554.01x = 147,513,394.21
  5. Step 5: Solve for x
    x = 147,513,394.21/15,554.01
  6. Step 6: Final answer
    x = 9,483.95

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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.