Home / 32,360.32-44,651.28-18,210.16

Finding the Fourth Proportional to 32,360.32, 44,651.28 and 18,210.16

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Solution

The fourth proportional to 32,360.32, 44,651.28 and 18,210.16 is: 25,126.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,360.32 : 44,651.28 = 18,210.16 : x
  2. Step 2: Convert to fraction form
    32,360.32/44,651.28 = 18,210.16/x
  3. Step 3: Cross multiply
    32,360.32x = 44,651.28 × 18,210.16
  4. Step 4: Simplify right side
    32,360.32x = 813,106,953.00
  5. Step 5: Solve for x
    x = 813,106,953.00/32,360.32
  6. Step 6: Final answer
    x = 25,126.67

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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.