Home / 10,448.32-14,417.26-5,971.76

Finding the Fourth Proportional to 10,448.32, 14,417.26 and 5,971.76

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Solution

The fourth proportional to 10,448.32, 14,417.26 and 5,971.76 is: 8,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448.32 : 14,417.26 = 5,971.76 : x
  2. Step 2: Convert to fraction form
    10,448.32/14,417.26 = 5,971.76/x
  3. Step 3: Cross multiply
    10,448.32x = 14,417.26 × 5,971.76
  4. Step 4: Simplify right side
    10,448.32x = 86,096,416.58
  5. Step 5: Solve for x
    x = 86,096,416.58/10,448.32
  6. Step 6: Final answer
    x = 8,240.22

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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.