Home / 32,683.43-45,106.18-19,258.85

Finding the Fourth Proportional to 32,683.43, 45,106.18 and 19,258.85

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Solution

The fourth proportional to 32,683.43, 45,106.18 and 19,258.85 is: 26,579.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683.43 : 45,106.18 = 19,258.85 : x
  2. Step 2: Convert to fraction form
    32,683.43/45,106.18 = 19,258.85/x
  3. Step 3: Cross multiply
    32,683.43x = 45,106.18 × 19,258.85
  4. Step 4: Simplify right side
    32,683.43x = 868,692,881.01
  5. Step 5: Solve for x
    x = 868,692,881.01/32,683.43
  6. Step 6: Final answer
    x = 26,579.00

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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.