Home / 35,248.16-48,641.34-19,332.32

Finding the Fourth Proportional to 35,248.16, 48,641.34 and 19,332.32

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Solution

The fourth proportional to 35,248.16, 48,641.34 and 19,332.32 is: 26,677.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248.16 : 48,641.34 = 19,332.32 : x
  2. Step 2: Convert to fraction form
    35,248.16/48,641.34 = 19,332.32/x
  3. Step 3: Cross multiply
    35,248.16x = 48,641.34 × 19,332.32
  4. Step 4: Simplify right side
    35,248.16x = 940,349,950.11
  5. Step 5: Solve for x
    x = 940,349,950.11/35,248.16
  6. Step 6: Final answer
    x = 26,677.99

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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.