Home / 10,575.65-14,564.81-10,346.06

Finding the Fourth Proportional to 10,575.65, 14,564.81 and 10,346.06

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Solution

The fourth proportional to 10,575.65, 14,564.81 and 10,346.06 is: 14,248.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575.65 : 14,564.81 = 10,346.06 : x
  2. Step 2: Convert to fraction form
    10,575.65/14,564.81 = 10,346.06/x
  3. Step 3: Cross multiply
    10,575.65x = 14,564.81 × 10,346.06
  4. Step 4: Simplify right side
    10,575.65x = 150,688,346.42
  5. Step 5: Solve for x
    x = 150,688,346.42/10,575.65
  6. Step 6: Final answer
    x = 14,248.61

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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.