Home / 9,806.02-13,532.21-7,299.34

Finding the Fourth Proportional to 9,806.02, 13,532.21 and 7,299.34

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Solution

The fourth proportional to 9,806.02, 13,532.21 and 7,299.34 is: 10,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806.02 : 13,532.21 = 7,299.34 : x
  2. Step 2: Convert to fraction form
    9,806.02/13,532.21 = 7,299.34/x
  3. Step 3: Cross multiply
    9,806.02x = 13,532.21 × 7,299.34
  4. Step 4: Simplify right side
    9,806.02x = 98,776,165.24
  5. Step 5: Solve for x
    x = 98,776,165.24/9,806.02
  6. Step 6: Final answer
    x = 10,073.01

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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.