Home / 15,544.86-23,313.02-4,297.50

Finding the Fourth Proportional to 15,544.86, 23,313.02 and 4,297.50

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Solution

The fourth proportional to 15,544.86, 23,313.02 and 4,297.50 is: 6,445.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544.86 : 23,313.02 = 4,297.50 : x
  2. Step 2: Convert to fraction form
    15,544.86/23,313.02 = 4,297.50/x
  3. Step 3: Cross multiply
    15,544.86x = 23,313.02 × 4,297.50
  4. Step 4: Simplify right side
    15,544.86x = 100,187,703.45
  5. Step 5: Solve for x
    x = 100,187,703.45/15,544.86
  6. Step 6: Final answer
    x = 6,445.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.