Home / 32,319.37-44,612.81-18,894.93

Finding the Fourth Proportional to 32,319.37, 44,612.81 and 18,894.93

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Solution

The fourth proportional to 32,319.37, 44,612.81 and 18,894.93 is: 26,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,319.37 : 44,612.81 = 18,894.93 : x
  2. Step 2: Convert to fraction form
    32,319.37/44,612.81 = 18,894.93/x
  3. Step 3: Cross multiply
    32,319.37x = 44,612.81 × 18,894.93
  4. Step 4: Simplify right side
    32,319.37x = 842,955,922.05
  5. Step 5: Solve for x
    x = 842,955,922.05/32,319.37
  6. Step 6: Final answer
    x = 26,082.07

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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.