Home / 9,356.61-14,041.05-4,426.75

Finding the Fourth Proportional to 9,356.61, 14,041.05 and 4,426.75

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Solution

The fourth proportional to 9,356.61, 14,041.05 and 4,426.75 is: 6,643.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.61 : 14,041.05 = 4,426.75 : x
  2. Step 2: Convert to fraction form
    9,356.61/14,041.05 = 4,426.75/x
  3. Step 3: Cross multiply
    9,356.61x = 14,041.05 × 4,426.75
  4. Step 4: Simplify right side
    9,356.61x = 62,156,219.04
  5. Step 5: Solve for x
    x = 62,156,219.04/9,356.61
  6. Step 6: Final answer
    x = 6,643.02

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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.