Home / 26,038.79-35,930.96-14,551.58

Finding the Fourth Proportional to 26,038.79, 35,930.96 and 14,551.58

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Solution

The fourth proportional to 26,038.79, 35,930.96 and 14,551.58 is: 20,079.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038.79 : 35,930.96 = 14,551.58 : x
  2. Step 2: Convert to fraction form
    26,038.79/35,930.96 = 14,551.58/x
  3. Step 3: Cross multiply
    26,038.79x = 35,930.96 × 14,551.58
  4. Step 4: Simplify right side
    26,038.79x = 522,851,986.50
  5. Step 5: Solve for x
    x = 522,851,986.50/26,038.79
  6. Step 6: Final answer
    x = 20,079.74

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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.