Home / 35,368.50-48,783.56-30,026.55

Finding the Fourth Proportional to 35,368.50, 48,783.56 and 30,026.55

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Solution

The fourth proportional to 35,368.50, 48,783.56 and 30,026.55 is: 41,415.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,368.50 : 48,783.56 = 30,026.55 : x
  2. Step 2: Convert to fraction form
    35,368.50/48,783.56 = 30,026.55/x
  3. Step 3: Cross multiply
    35,368.50x = 48,783.56 × 30,026.55
  4. Step 4: Simplify right side
    35,368.50x = 1,464,801,853.39
  5. Step 5: Solve for x
    x = 1,464,801,853.39/35,368.50
  6. Step 6: Final answer
    x = 41,415.44

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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.