Home / 35,148.33-48,505.86-19,232.81

Finding the Fourth Proportional to 35,148.33, 48,505.86 and 19,232.81

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Solution

The fourth proportional to 35,148.33, 48,505.86 and 19,232.81 is: 26,541.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,148.33 : 48,505.86 = 19,232.81 : x
  2. Step 2: Convert to fraction form
    35,148.33/48,505.86 = 19,232.81/x
  3. Step 3: Cross multiply
    35,148.33x = 48,505.86 × 19,232.81
  4. Step 4: Simplify right side
    35,148.33x = 932,903,746.74
  5. Step 5: Solve for x
    x = 932,903,746.74/35,148.33
  6. Step 6: Final answer
    x = 26,541.91

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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.