Home / 35,594.64-49,116.60-19,676.88

Finding the Fourth Proportional to 35,594.64, 49,116.60 and 19,676.88

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Solution

The fourth proportional to 35,594.64, 49,116.60 and 19,676.88 is: 27,151.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,594.64 : 49,116.60 = 19,676.88 : x
  2. Step 2: Convert to fraction form
    35,594.64/49,116.60 = 19,676.88/x
  3. Step 3: Cross multiply
    35,594.64x = 49,116.60 × 19,676.88
  4. Step 4: Simplify right side
    35,594.64x = 966,461,444.21
  5. Step 5: Solve for x
    x = 966,461,444.21/35,594.64
  6. Step 6: Final answer
    x = 27,151.88

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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.