Home / 10,526.07-14,530.70-6,943.14

Finding the Fourth Proportional to 10,526.07, 14,530.70 and 6,943.14

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Solution

The fourth proportional to 10,526.07, 14,530.70 and 6,943.14 is: 9,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,526.07 : 14,530.70 = 6,943.14 : x
  2. Step 2: Convert to fraction form
    10,526.07/14,530.70 = 6,943.14/x
  3. Step 3: Cross multiply
    10,526.07x = 14,530.70 × 6,943.14
  4. Step 4: Simplify right side
    10,526.07x = 100,888,684.40
  5. Step 5: Solve for x
    x = 100,888,684.40/10,526.07
  6. Step 6: Final answer
    x = 9,584.65

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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.