Home / 35,307.87-48,725.18-19,392.67

Finding the Fourth Proportional to 35,307.87, 48,725.18 and 19,392.67

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Solution

The fourth proportional to 35,307.87, 48,725.18 and 19,392.67 is: 26,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307.87 : 48,725.18 = 19,392.67 : x
  2. Step 2: Convert to fraction form
    35,307.87/48,725.18 = 19,392.67/x
  3. Step 3: Cross multiply
    35,307.87x = 48,725.18 × 19,392.67
  4. Step 4: Simplify right side
    35,307.87x = 944,911,336.43
  5. Step 5: Solve for x
    x = 944,911,336.43/35,307.87
  6. Step 6: Final answer
    x = 26,762.06

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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.