Home / 14,967.90-22,427.55-9,411.30

Finding the Fourth Proportional to 14,967.90, 22,427.55 and 9,411.30

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Solution

The fourth proportional to 14,967.90, 22,427.55 and 9,411.30 is: 14,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,967.90 : 22,427.55 = 9,411.30 : x
  2. Step 2: Convert to fraction form
    14,967.90/22,427.55 = 9,411.30/x
  3. Step 3: Cross multiply
    14,967.90x = 22,427.55 × 9,411.30
  4. Step 4: Simplify right side
    14,967.90x = 211,072,401.32
  5. Step 5: Solve for x
    x = 211,072,401.32/14,967.90
  6. Step 6: Final answer
    x = 14,101.67

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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.