Home / 17,721.95-26,583.02-4,573.41

Finding the Fourth Proportional to 17,721.95, 26,583.02 and 4,573.41

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Solution

The fourth proportional to 17,721.95, 26,583.02 and 4,573.41 is: 6,860.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721.95 : 26,583.02 = 4,573.41 : x
  2. Step 2: Convert to fraction form
    17,721.95/26,583.02 = 4,573.41/x
  3. Step 3: Cross multiply
    17,721.95x = 26,583.02 × 4,573.41
  4. Step 4: Simplify right side
    17,721.95x = 121,575,026.63
  5. Step 5: Solve for x
    x = 121,575,026.63/17,721.95
  6. Step 6: Final answer
    x = 6,860.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.