Home / 35,029.81-48,341.29-19,114.59

Finding the Fourth Proportional to 35,029.81, 48,341.29 and 19,114.59

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Solution

The fourth proportional to 35,029.81, 48,341.29 and 19,114.59 is: 26,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029.81 : 48,341.29 = 19,114.59 : x
  2. Step 2: Convert to fraction form
    35,029.81/48,341.29 = 19,114.59/x
  3. Step 3: Cross multiply
    35,029.81x = 48,341.29 × 19,114.59
  4. Step 4: Simplify right side
    35,029.81x = 924,023,938.42
  5. Step 5: Solve for x
    x = 924,023,938.42/35,029.81
  6. Step 6: Final answer
    x = 26,378.22

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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.