Home / 56,559.69-84,840.75-17,116.74

Finding the Fourth Proportional to 56,559.69, 84,840.75 and 17,116.74

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Solution

The fourth proportional to 56,559.69, 84,840.75 and 17,116.74 is: 25,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,559.69 : 84,840.75 = 17,116.74 : x
  2. Step 2: Convert to fraction form
    56,559.69/84,840.75 = 17,116.74/x
  3. Step 3: Cross multiply
    56,559.69x = 84,840.75 × 17,116.74
  4. Step 4: Simplify right side
    56,559.69x = 1,452,197,059.16
  5. Step 5: Solve for x
    x = 1,452,197,059.16/56,559.69
  6. Step 6: Final answer
    x = 25,675.48

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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.