Home / 13,312.46-19,953.16-10,014.96

Finding the Fourth Proportional to 13,312.46, 19,953.16 and 10,014.96

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Solution

The fourth proportional to 13,312.46, 19,953.16 and 10,014.96 is: 15,010.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,312.46 : 19,953.16 = 10,014.96 : x
  2. Step 2: Convert to fraction form
    13,312.46/19,953.16 = 10,014.96/x
  3. Step 3: Cross multiply
    13,312.46x = 19,953.16 × 10,014.96
  4. Step 4: Simplify right side
    13,312.46x = 199,830,099.27
  5. Step 5: Solve for x
    x = 199,830,099.27/13,312.46
  6. Step 6: Final answer
    x = 15,010.76

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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.