Home / 35,434.23-48,897.14-19,518.27

Finding the Fourth Proportional to 35,434.23, 48,897.14 and 19,518.27

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Solution

The fourth proportional to 35,434.23, 48,897.14 and 19,518.27 is: 26,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,434.23 : 48,897.14 = 19,518.27 : x
  2. Step 2: Convert to fraction form
    35,434.23/48,897.14 = 19,518.27/x
  3. Step 3: Cross multiply
    35,434.23x = 48,897.14 × 19,518.27
  4. Step 4: Simplify right side
    35,434.23x = 954,387,483.16
  5. Step 5: Solve for x
    x = 954,387,483.16/35,434.23
  6. Step 6: Final answer
    x = 26,934.05

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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.