Home / 25,130.48-37,698.18-6,410.69

Finding the Fourth Proportional to 25,130.48, 37,698.18 and 6,410.69

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Solution

The fourth proportional to 25,130.48, 37,698.18 and 6,410.69 is: 9,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130.48 : 37,698.18 = 6,410.69 : x
  2. Step 2: Convert to fraction form
    25,130.48/37,698.18 = 6,410.69/x
  3. Step 3: Cross multiply
    25,130.48x = 37,698.18 × 6,410.69
  4. Step 4: Simplify right side
    25,130.48x = 241,671,157.05
  5. Step 5: Solve for x
    x = 241,671,157.05/25,130.48
  6. Step 6: Final answer
    x = 9,616.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.