Home / 15,095.77-22,620.57-6,325.90

Finding the Fourth Proportional to 15,095.77, 22,620.57 and 6,325.90

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Solution

The fourth proportional to 15,095.77, 22,620.57 and 6,325.90 is: 9,479.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095.77 : 22,620.57 = 6,325.90 : x
  2. Step 2: Convert to fraction form
    15,095.77/22,620.57 = 6,325.90/x
  3. Step 3: Cross multiply
    15,095.77x = 22,620.57 × 6,325.90
  4. Step 4: Simplify right side
    15,095.77x = 143,095,383.49
  5. Step 5: Solve for x
    x = 143,095,383.49/15,095.77
  6. Step 6: Final answer
    x = 9,479.17

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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.