Home / 9,569.02-14,353.80-2,643.52

Finding the Fourth Proportional to 9,569.02, 14,353.80 and 2,643.52

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Solution

The fourth proportional to 9,569.02, 14,353.80 and 2,643.52 is: 3,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569.02 : 14,353.80 = 2,643.52 : x
  2. Step 2: Convert to fraction form
    9,569.02/14,353.80 = 2,643.52/x
  3. Step 3: Cross multiply
    9,569.02x = 14,353.80 × 2,643.52
  4. Step 4: Simplify right side
    9,569.02x = 37,944,557.38
  5. Step 5: Solve for x
    x = 37,944,557.38/9,569.02
  6. Step 6: Final answer
    x = 3,965.35

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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.