Home / 35,014.65-48,320.56-19,099.43

Finding the Fourth Proportional to 35,014.65, 48,320.56 and 19,099.43

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Solution

The fourth proportional to 35,014.65, 48,320.56 and 19,099.43 is: 26,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.65 : 48,320.56 = 19,099.43 : x
  2. Step 2: Convert to fraction form
    35,014.65/48,320.56 = 19,099.43/x
  3. Step 3: Cross multiply
    35,014.65x = 48,320.56 × 19,099.43
  4. Step 4: Simplify right side
    35,014.65x = 922,895,116.75
  5. Step 5: Solve for x
    x = 922,895,116.75/35,014.65
  6. Step 6: Final answer
    x = 26,357.40

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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.