Home / 35,009.94-48,312.78-19,094.70

Finding the Fourth Proportional to 35,009.94, 48,312.78 and 19,094.70

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Solution

The fourth proportional to 35,009.94, 48,312.78 and 19,094.70 is: 26,350.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009.94 : 48,312.78 = 19,094.70 : x
  2. Step 2: Convert to fraction form
    35,009.94/48,312.78 = 19,094.70/x
  3. Step 3: Cross multiply
    35,009.94x = 48,312.78 × 19,094.70
  4. Step 4: Simplify right side
    35,009.94x = 922,518,040.27
  5. Step 5: Solve for x
    x = 922,518,040.27/35,009.94
  6. Step 6: Final answer
    x = 26,350.17

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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.