Home / 35,335.44-52,990.20-10,369.08

Finding the Fourth Proportional to 35,335.44, 52,990.20 and 10,369.08

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Solution

The fourth proportional to 35,335.44, 52,990.20 and 10,369.08 is: 15,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,335.44 : 52,990.20 = 10,369.08 : x
  2. Step 2: Convert to fraction form
    35,335.44/52,990.20 = 10,369.08/x
  3. Step 3: Cross multiply
    35,335.44x = 52,990.20 × 10,369.08
  4. Step 4: Simplify right side
    35,335.44x = 549,459,623.02
  5. Step 5: Solve for x
    x = 549,459,623.02/35,335.44
  6. Step 6: Final answer
    x = 15,549.82

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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.