Home / 30,827.04-46,214.43-13,056.99

Finding the Fourth Proportional to 30,827.04, 46,214.43 and 13,056.99

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Solution

The fourth proportional to 30,827.04, 46,214.43 and 13,056.99 is: 19,574.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,827.04 : 46,214.43 = 13,056.99 : x
  2. Step 2: Convert to fraction form
    30,827.04/46,214.43 = 13,056.99/x
  3. Step 3: Cross multiply
    30,827.04x = 46,214.43 × 13,056.99
  4. Step 4: Simplify right side
    30,827.04x = 603,421,350.37
  5. Step 5: Solve for x
    x = 603,421,350.37/30,827.04
  6. Step 6: Final answer
    x = 19,574.42

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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.