Home / 35,264.64-48,665.54-19,349.66

Finding the Fourth Proportional to 35,264.64, 48,665.54 and 19,349.66

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Solution

The fourth proportional to 35,264.64, 48,665.54 and 19,349.66 is: 26,702.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,264.64 : 48,665.54 = 19,349.66 : x
  2. Step 2: Convert to fraction form
    35,264.64/48,665.54 = 19,349.66/x
  3. Step 3: Cross multiply
    35,264.64x = 48,665.54 × 19,349.66
  4. Step 4: Simplify right side
    35,264.64x = 941,661,677.63
  5. Step 5: Solve for x
    x = 941,661,677.63/35,264.64
  6. Step 6: Final answer
    x = 26,702.72

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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.