Home / 26,026.02-35,915.61-14,089.10

Finding the Fourth Proportional to 26,026.02, 35,915.61 and 14,089.10

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Solution

The fourth proportional to 26,026.02, 35,915.61 and 14,089.10 is: 19,442.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,026.02 : 35,915.61 = 14,089.10 : x
  2. Step 2: Convert to fraction form
    26,026.02/35,915.61 = 14,089.10/x
  3. Step 3: Cross multiply
    26,026.02x = 35,915.61 × 14,089.10
  4. Step 4: Simplify right side
    26,026.02x = 506,018,370.83
  5. Step 5: Solve for x
    x = 506,018,370.83/26,026.02
  6. Step 6: Final answer
    x = 19,442.79

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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.