Home / 35,032.08-48,343.86-19,116.84

Finding the Fourth Proportional to 35,032.08, 48,343.86 and 19,116.84

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Solution

The fourth proportional to 35,032.08, 48,343.86 and 19,116.84 is: 26,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,032.08 : 48,343.86 = 19,116.84 : x
  2. Step 2: Convert to fraction form
    35,032.08/48,343.86 = 19,116.84/x
  3. Step 3: Cross multiply
    35,032.08x = 48,343.86 × 19,116.84
  4. Step 4: Simplify right side
    35,032.08x = 924,181,836.60
  5. Step 5: Solve for x
    x = 924,181,836.60/35,032.08
  6. Step 6: Final answer
    x = 26,381.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.