Home / 9,426.20-14,140.02-4,232.60

Finding the Fourth Proportional to 9,426.20, 14,140.02 and 4,232.60

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Solution

The fourth proportional to 9,426.20, 14,140.02 and 4,232.60 is: 6,349.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426.20 : 14,140.02 = 4,232.60 : x
  2. Step 2: Convert to fraction form
    9,426.20/14,140.02 = 4,232.60/x
  3. Step 3: Cross multiply
    9,426.20x = 14,140.02 × 4,232.60
  4. Step 4: Simplify right side
    9,426.20x = 59,849,048.65
  5. Step 5: Solve for x
    x = 59,849,048.65/9,426.20
  6. Step 6: Final answer
    x = 6,349.22

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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.