Home / 9,935.52-14,902.77-2,539.74

Finding the Fourth Proportional to 9,935.52, 14,902.77 and 2,539.74

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Solution

The fourth proportional to 9,935.52, 14,902.77 and 2,539.74 is: 3,809.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.52 : 14,902.77 = 2,539.74 : x
  2. Step 2: Convert to fraction form
    9,935.52/14,902.77 = 2,539.74/x
  3. Step 3: Cross multiply
    9,935.52x = 14,902.77 × 2,539.74
  4. Step 4: Simplify right side
    9,935.52x = 37,849,161.08
  5. Step 5: Solve for x
    x = 37,849,161.08/9,935.52
  6. Step 6: Final answer
    x = 3,809.48

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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.