Home / 14,774.34-22,165.17-4,386.09

Finding the Fourth Proportional to 14,774.34, 22,165.17 and 4,386.09

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Solution

The fourth proportional to 14,774.34, 22,165.17 and 4,386.09 is: 6,580.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774.34 : 22,165.17 = 4,386.09 : x
  2. Step 2: Convert to fraction form
    14,774.34/22,165.17 = 4,386.09/x
  3. Step 3: Cross multiply
    14,774.34x = 22,165.17 × 4,386.09
  4. Step 4: Simplify right side
    14,774.34x = 97,218,430.49
  5. Step 5: Solve for x
    x = 97,218,430.49/14,774.34
  6. Step 6: Final answer
    x = 6,580.22

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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.