Home / 9,927.48-14,815.82-9,525.63

Finding the Fourth Proportional to 9,927.48, 14,815.82 and 9,525.63

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Solution

The fourth proportional to 9,927.48, 14,815.82 and 9,525.63 is: 14,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927.48 : 14,815.82 = 9,525.63 : x
  2. Step 2: Convert to fraction form
    9,927.48/14,815.82 = 9,525.63/x
  3. Step 3: Cross multiply
    9,927.48x = 14,815.82 × 9,525.63
  4. Step 4: Simplify right side
    9,927.48x = 141,130,043.28
  5. Step 5: Solve for x
    x = 141,130,043.28/9,927.48
  6. Step 6: Final answer
    x = 14,216.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.