Home / 10,800.23-14,903.69-6,020.01

Finding the Fourth Proportional to 10,800.23, 14,903.69 and 6,020.01

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Solution

The fourth proportional to 10,800.23, 14,903.69 and 6,020.01 is: 8,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800.23 : 14,903.69 = 6,020.01 : x
  2. Step 2: Convert to fraction form
    10,800.23/14,903.69 = 6,020.01/x
  3. Step 3: Cross multiply
    10,800.23x = 14,903.69 × 6,020.01
  4. Step 4: Simplify right side
    10,800.23x = 89,720,385.05
  5. Step 5: Solve for x
    x = 89,720,385.05/10,800.23
  6. Step 6: Final answer
    x = 8,307.27

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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.