Home / 34,925.85-48,075.93-30,441.78

Finding the Fourth Proportional to 34,925.85, 48,075.93 and 30,441.78

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Solution

The fourth proportional to 34,925.85, 48,075.93 and 30,441.78 is: 41,903.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925.85 : 48,075.93 = 30,441.78 : x
  2. Step 2: Convert to fraction form
    34,925.85/48,075.93 = 30,441.78/x
  3. Step 3: Cross multiply
    34,925.85x = 48,075.93 × 30,441.78
  4. Step 4: Simplify right side
    34,925.85x = 1,463,516,884.36
  5. Step 5: Solve for x
    x = 1,463,516,884.36/34,925.85
  6. Step 6: Final answer
    x = 41,903.54

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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.