Home / 9,547.88-14,323.64-4,353.75

Finding the Fourth Proportional to 9,547.88, 14,323.64 and 4,353.75

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Solution

The fourth proportional to 9,547.88, 14,323.64 and 4,353.75 is: 6,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547.88 : 14,323.64 = 4,353.75 : x
  2. Step 2: Convert to fraction form
    9,547.88/14,323.64 = 4,353.75/x
  3. Step 3: Cross multiply
    9,547.88x = 14,323.64 × 4,353.75
  4. Step 4: Simplify right side
    9,547.88x = 62,361,525.88
  5. Step 5: Solve for x
    x = 62,361,525.88/9,547.88
  6. Step 6: Final answer
    x = 6,531.46

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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.