Home / 34,913.16-48,178.46-19,807.22

Finding the Fourth Proportional to 34,913.16, 48,178.46 and 19,807.22

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Solution

The fourth proportional to 34,913.16, 48,178.46 and 19,807.22 is: 27,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,913.16 : 48,178.46 = 19,807.22 : x
  2. Step 2: Convert to fraction form
    34,913.16/48,178.46 = 19,807.22/x
  3. Step 3: Cross multiply
    34,913.16x = 48,178.46 × 19,807.22
  4. Step 4: Simplify right side
    34,913.16x = 954,281,356.48
  5. Step 5: Solve for x
    x = 954,281,356.48/34,913.16
  6. Step 6: Final answer
    x = 27,333.00

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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.