Home / 36,521.55-50,386.23-26,984.40

Finding the Fourth Proportional to 36,521.55, 50,386.23 and 26,984.40

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Solution

The fourth proportional to 36,521.55, 50,386.23 and 26,984.40 is: 37,228.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,521.55 : 50,386.23 = 26,984.40 : x
  2. Step 2: Convert to fraction form
    36,521.55/50,386.23 = 26,984.40/x
  3. Step 3: Cross multiply
    36,521.55x = 50,386.23 × 26,984.40
  4. Step 4: Simplify right side
    36,521.55x = 1,359,642,184.81
  5. Step 5: Solve for x
    x = 1,359,642,184.81/36,521.55
  6. Step 6: Final answer
    x = 37,228.49

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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.