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Finding the Fourth Proportional to 34,807.04, 48,033.68 and 19,903.04

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Solution

The fourth proportional to 34,807.04, 48,033.68 and 19,903.04 is: 27,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807.04 : 48,033.68 = 19,903.04 : x
  2. Step 2: Convert to fraction form
    34,807.04/48,033.68 = 19,903.04/x
  3. Step 3: Cross multiply
    34,807.04x = 48,033.68 × 19,903.04
  4. Step 4: Simplify right side
    34,807.04x = 956,016,254.39
  5. Step 5: Solve for x
    x = 956,016,254.39/34,807.04
  6. Step 6: Final answer
    x = 27,466.18

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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.