Home / 9,017.48-12,444.33-4,984.31

Finding the Fourth Proportional to 9,017.48, 12,444.33 and 4,984.31

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Solution

The fourth proportional to 9,017.48, 12,444.33 and 4,984.31 is: 6,878.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017.48 : 12,444.33 = 4,984.31 : x
  2. Step 2: Convert to fraction form
    9,017.48/12,444.33 = 4,984.31/x
  3. Step 3: Cross multiply
    9,017.48x = 12,444.33 × 4,984.31
  4. Step 4: Simplify right side
    9,017.48x = 62,026,336.24
  5. Step 5: Solve for x
    x = 62,026,336.24/9,017.48
  6. Step 6: Final answer
    x = 6,878.46

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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.