Home / 15,097.48-22,640.83-6,210.21

Finding the Fourth Proportional to 15,097.48, 22,640.83 and 6,210.21

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Solution

The fourth proportional to 15,097.48, 22,640.83 and 6,210.21 is: 9,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,097.48 : 22,640.83 = 6,210.21 : x
  2. Step 2: Convert to fraction form
    15,097.48/22,640.83 = 6,210.21/x
  3. Step 3: Cross multiply
    15,097.48x = 22,640.83 × 6,210.21
  4. Step 4: Simplify right side
    15,097.48x = 140,604,293.35
  5. Step 5: Solve for x
    x = 140,604,293.35/15,097.48
  6. Step 6: Final answer
    x = 9,313.10

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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.