Home / 35,014.02-48,320.16-19,099.94

Finding the Fourth Proportional to 35,014.02, 48,320.16 and 19,099.94

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Solution

The fourth proportional to 35,014.02, 48,320.16 and 19,099.94 is: 26,358.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.02 : 48,320.16 = 19,099.94 : x
  2. Step 2: Convert to fraction form
    35,014.02/48,320.16 = 19,099.94/x
  3. Step 3: Cross multiply
    35,014.02x = 48,320.16 × 19,099.94
  4. Step 4: Simplify right side
    35,014.02x = 922,912,156.79
  5. Step 5: Solve for x
    x = 922,912,156.79/35,014.02
  6. Step 6: Final answer
    x = 26,358.36

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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.