Home / 10,350.71-14,293.47-6,575.10

Finding the Fourth Proportional to 10,350.71, 14,293.47 and 6,575.10

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Solution

The fourth proportional to 10,350.71, 14,293.47 and 6,575.10 is: 9,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.71 : 14,293.47 = 6,575.10 : x
  2. Step 2: Convert to fraction form
    10,350.71/14,293.47 = 6,575.10/x
  3. Step 3: Cross multiply
    10,350.71x = 14,293.47 × 6,575.10
  4. Step 4: Simplify right side
    10,350.71x = 93,980,994.60
  5. Step 5: Solve for x
    x = 93,980,994.60/10,350.71
  6. Step 6: Final answer
    x = 9,079.67

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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.