Home / 32,630.44-45,038.88-19,206.02

Finding the Fourth Proportional to 32,630.44, 45,038.88 and 19,206.02

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Solution

The fourth proportional to 32,630.44, 45,038.88 and 19,206.02 is: 26,509.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,630.44 : 45,038.88 = 19,206.02 : x
  2. Step 2: Convert to fraction form
    32,630.44/45,038.88 = 19,206.02/x
  3. Step 3: Cross multiply
    32,630.44x = 45,038.88 × 19,206.02
  4. Step 4: Simplify right side
    32,630.44x = 865,017,630.06
  5. Step 5: Solve for x
    x = 865,017,630.06/32,630.44
  6. Step 6: Final answer
    x = 26,509.53

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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.