Home / 32,030.27-48,047.16-13,312.19

Finding the Fourth Proportional to 32,030.27, 48,047.16 and 13,312.19

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Solution

The fourth proportional to 32,030.27, 48,047.16 and 13,312.19 is: 19,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,030.27 : 48,047.16 = 13,312.19 : x
  2. Step 2: Convert to fraction form
    32,030.27/48,047.16 = 13,312.19/x
  3. Step 3: Cross multiply
    32,030.27x = 48,047.16 × 13,312.19
  4. Step 4: Simplify right side
    32,030.27x = 639,612,922.88
  5. Step 5: Solve for x
    x = 639,612,922.88/32,030.27
  6. Step 6: Final answer
    x = 19,969.01

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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.