Home / 34,088.48-47,026.96-19,935.08

Finding the Fourth Proportional to 34,088.48, 47,026.96 and 19,935.08

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Solution

The fourth proportional to 34,088.48, 47,026.96 and 19,935.08 is: 27,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,088.48 : 47,026.96 = 19,935.08 : x
  2. Step 2: Convert to fraction form
    34,088.48/47,026.96 = 19,935.08/x
  3. Step 3: Cross multiply
    34,088.48x = 47,026.96 × 19,935.08
  4. Step 4: Simplify right side
    34,088.48x = 937,486,209.76
  5. Step 5: Solve for x
    x = 937,486,209.76/34,088.48
  6. Step 6: Final answer
    x = 27,501.56

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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.