Home / 35,014.30-48,319.95-19,099.06

Finding the Fourth Proportional to 35,014.30, 48,319.95 and 19,099.06

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Solution

The fourth proportional to 35,014.30, 48,319.95 and 19,099.06 is: 26,356.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.30 : 48,319.95 = 19,099.06 : x
  2. Step 2: Convert to fraction form
    35,014.30/48,319.95 = 19,099.06/x
  3. Step 3: Cross multiply
    35,014.30x = 48,319.95 × 19,099.06
  4. Step 4: Simplify right side
    35,014.30x = 922,865,624.25
  5. Step 5: Solve for x
    x = 922,865,624.25/35,014.30
  6. Step 6: Final answer
    x = 26,356.82

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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.