Home / 30,953.93-46,430.01-8,767.27

Finding the Fourth Proportional to 30,953.93, 46,430.01 and 8,767.27

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Solution

The fourth proportional to 30,953.93, 46,430.01 and 8,767.27 is: 13,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,953.93 : 46,430.01 = 8,767.27 : x
  2. Step 2: Convert to fraction form
    30,953.93/46,430.01 = 8,767.27/x
  3. Step 3: Cross multiply
    30,953.93x = 46,430.01 × 8,767.27
  4. Step 4: Simplify right side
    30,953.93x = 407,064,317.70
  5. Step 5: Solve for x
    x = 407,064,317.70/30,953.93
  6. Step 6: Final answer
    x = 13,150.65

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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.