Home / 5,970.56-8,240.28-4,297.51

Finding the Fourth Proportional to 5,970.56, 8,240.28 and 4,297.51

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Solution

The fourth proportional to 5,970.56, 8,240.28 and 4,297.51 is: 5,931.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.56 : 8,240.28 = 4,297.51 : x
  2. Step 2: Convert to fraction form
    5,970.56/8,240.28 = 4,297.51/x
  3. Step 3: Cross multiply
    5,970.56x = 8,240.28 × 4,297.51
  4. Step 4: Simplify right side
    5,970.56x = 35,412,657.71
  5. Step 5: Solve for x
    x = 35,412,657.71/5,970.56
  6. Step 6: Final answer
    x = 5,931.21

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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.