Home / 9,022.10-13,522.35-4,637.30

Finding the Fourth Proportional to 9,022.10, 13,522.35 and 4,637.30

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Solution

The fourth proportional to 9,022.10, 13,522.35 and 4,637.30 is: 6,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.10 : 13,522.35 = 4,637.30 : x
  2. Step 2: Convert to fraction form
    9,022.10/13,522.35 = 4,637.30/x
  3. Step 3: Cross multiply
    9,022.10x = 13,522.35 × 4,637.30
  4. Step 4: Simplify right side
    9,022.10x = 62,707,193.66
  5. Step 5: Solve for x
    x = 62,707,193.66/9,022.10
  6. Step 6: Final answer
    x = 6,950.40

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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.