Home / 10,551.31-14,563.68-6,570.07

Finding the Fourth Proportional to 10,551.31, 14,563.68 and 6,570.07

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Solution

The fourth proportional to 10,551.31, 14,563.68 and 6,570.07 is: 9,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551.31 : 14,563.68 = 6,570.07 : x
  2. Step 2: Convert to fraction form
    10,551.31/14,563.68 = 6,570.07/x
  3. Step 3: Cross multiply
    10,551.31x = 14,563.68 × 6,570.07
  4. Step 4: Simplify right side
    10,551.31x = 95,684,324.24
  5. Step 5: Solve for x
    x = 95,684,324.24/10,551.31
  6. Step 6: Final answer
    x = 9,068.48

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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.