Home / 35,298.47-48,712.23-19,383.26

Finding the Fourth Proportional to 35,298.47, 48,712.23 and 19,383.26

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Solution

The fourth proportional to 35,298.47, 48,712.23 and 19,383.26 is: 26,749.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,298.47 : 48,712.23 = 19,383.26 : x
  2. Step 2: Convert to fraction form
    35,298.47/48,712.23 = 19,383.26/x
  3. Step 3: Cross multiply
    35,298.47x = 48,712.23 × 19,383.26
  4. Step 4: Simplify right side
    35,298.47x = 944,201,478.79
  5. Step 5: Solve for x
    x = 944,201,478.79/35,298.47
  6. Step 6: Final answer
    x = 26,749.08

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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.