Home / 32,044.56-48,070.35-13,326.81

Finding the Fourth Proportional to 32,044.56, 48,070.35 and 13,326.81

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Solution

The fourth proportional to 32,044.56, 48,070.35 and 13,326.81 is: 19,991.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,044.56 : 48,070.35 = 13,326.81 : x
  2. Step 2: Convert to fraction form
    32,044.56/48,070.35 = 13,326.81/x
  3. Step 3: Cross multiply
    32,044.56x = 48,070.35 × 13,326.81
  4. Step 4: Simplify right side
    32,044.56x = 640,624,421.08
  5. Step 5: Solve for x
    x = 640,624,421.08/32,044.56
  6. Step 6: Final answer
    x = 19,991.67

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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.