Home / 35,561.04-53,341.52-10,937.04

Finding the Fourth Proportional to 35,561.04, 53,341.52 and 10,937.04

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Solution

The fourth proportional to 35,561.04, 53,341.52 and 10,937.04 is: 16,405.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,561.04 : 53,341.52 = 10,937.04 : x
  2. Step 2: Convert to fraction form
    35,561.04/53,341.52 = 10,937.04/x
  3. Step 3: Cross multiply
    35,561.04x = 53,341.52 × 10,937.04
  4. Step 4: Simplify right side
    35,561.04x = 583,398,337.90
  5. Step 5: Solve for x
    x = 583,398,337.90/35,561.04
  6. Step 6: Final answer
    x = 16,405.55

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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.