Home / 14,094.06-19,440.43-9,064.64

Finding the Fourth Proportional to 14,094.06, 19,440.43 and 9,064.64

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Solution

The fourth proportional to 14,094.06, 19,440.43 and 9,064.64 is: 12,503.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.06 : 19,440.43 = 9,064.64 : x
  2. Step 2: Convert to fraction form
    14,094.06/19,440.43 = 9,064.64/x
  3. Step 3: Cross multiply
    14,094.06x = 19,440.43 × 9,064.64
  4. Step 4: Simplify right side
    14,094.06x = 176,220,576.32
  5. Step 5: Solve for x
    x = 176,220,576.32/14,094.06
  6. Step 6: Final answer
    x = 12,503.18

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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.