Home / 10,815.36-14,924.52-6,567.36

Finding the Fourth Proportional to 10,815.36, 14,924.52 and 6,567.36

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Solution

The fourth proportional to 10,815.36, 14,924.52 and 6,567.36 is: 9,062.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,815.36 : 14,924.52 = 6,567.36 : x
  2. Step 2: Convert to fraction form
    10,815.36/14,924.52 = 6,567.36/x
  3. Step 3: Cross multiply
    10,815.36x = 14,924.52 × 6,567.36
  4. Step 4: Simplify right side
    10,815.36x = 98,014,695.67
  5. Step 5: Solve for x
    x = 98,014,695.67/10,815.36
  6. Step 6: Final answer
    x = 9,062.55

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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.