Home / 13,032.90-19,549.53-9,366.30

Finding the Fourth Proportional to 13,032.90, 19,549.53 and 9,366.30

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Solution

The fourth proportional to 13,032.90, 19,549.53 and 9,366.30 is: 14,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.90 : 19,549.53 = 9,366.30 : x
  2. Step 2: Convert to fraction form
    13,032.90/19,549.53 = 9,366.30/x
  3. Step 3: Cross multiply
    13,032.90x = 19,549.53 × 9,366.30
  4. Step 4: Simplify right side
    13,032.90x = 183,106,762.84
  5. Step 5: Solve for x
    x = 183,106,762.84/13,032.90
  6. Step 6: Final answer
    x = 14,049.58

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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.